Doctors label a sample collected from a participant during clinical trials attempting to stop the rare Bundibugyo virus, amidst a deadly Ebola outbreak, in Rwampara Hospital in Ituri, Congo, Thursday, Oct. 1, 2026. (AP Photo/Dieudonne Dirole)

Tubes to collect blood samples are organized inside a mobile lab to test rapidly for Ebola virus in Butembo, Congo, Wednesday, Sept. 30, 2026. (AP Photo/Sebastien Kitsa Musayi)

A mobile lab set up to test rapidly for Ebola virus, in Butembo, Congo, Wednesday, Sept. 30, 2026. (AP Photo/Sebastien Kitsa Musayi)

A mobile lab is set up to test for Ebola virus in Butembo, Congo, Wednesday, Sept. 30, 2026. (AP Photo/Sebastien Kitsa Musayi)

Attendees hold signs during a protest against Cornell University's handling of the 2024 fraternity-house gang rape allegations at the university Monday, Oct. 5, 2026, in Ithaca, N.Y. (AP Photo/Adrian Kraus)

The Chi Phi fraternity house is seen at Cornell University, Monday, Oct. 5, 2026, in Ithaca, N.Y. (AP Photo/Adrian Kraus)

Demonstrators attend a protest against Cornell University's handling of the 2024 fraternity-house gang rape allegations at the campus, Monday, Oct. 5, 2026, in Ithaca, N.Y. (AP Photo/Adrian Kraus)

FILE - Workers are seen in the manufacturing plant of Ideal Roofing in Ottawa on Aug. 25, 2026. (Justin Tang/The Canadian Press via AP, File)